<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Vue双向绑定</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2.5.21/dist/vue.min.js"> </script>
</head>
<body>
<div id="demo">{{ fullName }}</div>
</body>


<script>

var vm = new Vue({
    el:"#app",
    data:{
        items:["java","Linux","前端"]
    }
});
</script>
</html>